[PATCH] x86_64: don't copy command line twice

... reducing the amount of changes Xen has to do.

Signed-Off-By: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c
index a5ebd03..cc25fa6 100644 (file)
--- a/arch/x86_64/kernel/setup.c
+++ b/arch/x86_64/kernel/setup.c
@@ -277,10 +277,6 @@ static __init void parse_cmdline_early (char ** cmdline_p)
        int len = 0;
        int userdef = 0;
 
-       /* Save unparsed command line copy for /proc/cmdline */
-       memcpy(saved_command_line, COMMAND_LINE, COMMAND_LINE_SIZE);
-       saved_command_line[COMMAND_LINE_SIZE-1] = '\0';
-
        for (;;) {
                if (c != ' ') 
                        goto next_char;